Mathematics, 12.06.2021 19:00, alaina3792

Use any method to multiply (3a + 2b – c)(a – b + 2c). Question 5 options:

A)

3a2 – 2b2 – 2c2 – ab + 5ac + 5bc

B)

3a2 + 2b2 + 2c2 – ab – 5ac + 5bc

C)

3a2 + 2b2 – 2c2 + ab + 5ac + 5bc

D)

3a2 – 2b2 – 2c2 + ab + 5ac – 5bc

Answers: 3

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Use any method to multiply (3a + 2b – c)(a – b + 2c). Question 5 options:

A)